23050902 has 16 divisors (see below), whose sum is σ = 52687872. Its totient is φ = 6585960.

The previous prime is 23050901. The next prime is 23050913. The reversal of 23050902 is 20905032.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23050901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274374 + ... + 274457.

It is an arithmetic number, because the mean of its divisors is an integer number (3292992).

Almost surely, 2^23050902 is an apocalyptic number.

23050902 is an abundant number, since it is smaller than the sum of its proper divisors (29636970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23050902 is a wasteful number, since it uses less digits than its factorization.

23050902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548843.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 23050902 is about 4801.1354906938. The cubic root of 23050902 is about 284.5963383595.

Adding to 23050902 its reverse (20905032), we get a palindrome (43955934).

The spelling of 23050902 in words is "twenty-three million, fifty thousand, nine hundred two".